Roller HVST 703 EC ES air cooler 0011672, LA=7 mm, air volume flow: 1670 m³/h
€1,654.10*
Available, delivery time: 1-2 weeks,
within Germany, abroad different, Subject to prior sale
Roller HVST 703 EC ES air cooler 0011672
The HVST 703 EC ES air cooler from Roller is ideal for use in cooling and air conditioning technology. It offers an efficient solution for various applications and ensures reliable cooling in different environments.
Technical details
- HVST 703 EC air cooler without brackets
- Cooling capacity from 0.5 to 25 kW
- Temperature range: HVST: -35 to 20 ?C
- Blade spacing 4.5 / 7 / 10 / 12 mm
- Defrosting: electric (HVST), optional: Brine, hot gas
- Operating pressure up to 25 bar
- Easy accessibility via side covers, can be completely dismantled
- Stainless steel suspension rails
- Connections with threaded nipples, vent and drain valve (water or brine operation)
- Drain heater can be easily retrofitted
- Defrost heaters wired to external terminal box on the front (HVST)
- Double, insulated drip tray prevents condensation on the underside of the tray (optional)
- Detachable side covers
- Flush pipe division and fin spacing up to 12 mm for easy cleaning
- Dust plate to prevent condensation on the housing
- Thick fins (0,3 mm) for high stability during cleaning processes
- Highly efficient heat exchangers with aligned pipe system for sensitive applications
- EC fans for energy-efficient operation, as standard (not XX4 - XX6)
- Large heat exchanger surfaces for reduced dehumidification and minimisation of defrosting
- Defrost damper and defrost hood (accessory) for efficient defrosting
- Air cooler energy efficiency class up to best mark "A"
- Corrosion-resistant aluminium housing with scratch-resistant powder coating
- Corrosion protection for heat exchanger and housing for different ambient conditions
- Stainless steel housing (optional)
- Heating elements in the block for reliable defrosting, inserted into aluminium jacket tubes to prevent steam vapour
- Defrost damper for pressure-side, textile partitioning of the air cooler during defrosting (accessory)
- Defrost bonnet uses the positive accumulated heat, which remains better in the air cooler during defrosting
- Defrosting by means of brine circuit
- Number of fans: 1
- Fan design: EC
- Refrigerant outlet size: 15 mm
- Refrigerant inlet size: 12 mm
- Electric defrosting power: 1520 W
- Electric defrosting power block: 980 W
- Electric defrosting power tray: 540 W
- Weight without packaging: 23 kg
- Finned fin spacing: 7 mm
- Air flow rate: 1670 m³/h
- Dimensions height: 448 mm
- Dimensions length: 625 mm
- Dimensions depth: 435 mm
- Nominal cooling capacity: 1.28 kW
- Nominal cooling capacity reference point refrigerant: R404A
- Nominal cooling capacity reference point t: -8 °C
- Heat transfer surface: 9.1 m²
- Tube capacity: 2.8 l
- Sound pressure level: 48 db(A)
- Sound power level: 69 db(A)
- Fan power: 60 W
- Throw distance: 7 m
Advantages and benefits
- High energy efficiency thanks to EC fans.
- Flexible defrosting options for different applications.
- Good accessibility and easy maintenance thanks to removable covers.
- Corrosion-resistant housing for long-lasting use in different environments.
Walter Roller GmbH & Co. is an internationally active family-run business specialising in refrigeration and air-conditioning technology, with its headquarters in Gerlingen near Stuttgart. Since 1946, the company has been developing, manufacturing and distributing high-quality heat exchanger products in the premium segment. With over 75 years of experience, Walter Roller offers bespoke solutions for a wide range of applications in refrigeration technology.
Product groups and specialisations:
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Air coolers/evaporators:
- For demanding applications in commercial and industrial refrigeration.
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Air conditioning units:
- For a perfect indoor climate in building services and process cooling.
-
Heat pump evaporators:
- For outdoor installation in heating and air conditioning applications.
-
Condensers/cooling coils:
- For commercial applications requiring efficient heat dissipation.
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Heat exchangers:
- Available in standard and customised designs for various applications.
-
Refrigeration unit air coolers:
- For catering and commercial applications with custom-fit designs.
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Counter evaporators:
- For every refrigeration unit application, with customised sizes and shapes.
Walter Roller operates in over 30 countries worldwide and manufactures products developed in Germany for the Asian market at its facility in Bangkok. The company places great emphasis on quality, innovation and sustainability, offering solutions that meet the high standards of modern refrigeration technology.
Manufacturer details (information requirements under the GPSR Product Safety Regulation):
Manufacturer: Walter Roller GmbH & Co.
Postal address: Lindenstraße 27-31 70839 Gerlingen Germany
Email address: [email protected]
Website: www.walterroller.de
| Air flow in m³/h: | 1670 |
|---|---|
| Fin spacing: | 7 mm |
| Item condition: | New item |
